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Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
J. D. Sater, B. J. Kozioziemski, J. Pipes, R. Jones, J. J. Sanchez, J. D. Moody, T. P. Bernat, D. N. Bittner, J. Burmann, N. Alexander
Fusion Science and Technology | Volume 45 | Number 2 | March 2004 | Pages 271-275
Technical Paper | Target Fabrication | doi.org/10.13182/FST04-A460
Articles are hosted by Taylor and Francis Online.
A newly operational facility known as the Deuterium Test System (D2TS) has become available at Lawrence Livermore National Laboratory (LLNL). The D2TS provides the capability to perform integrated tests with many of the technologies necessary to deliver and shoot a cryogenic target on the National Ignition Facility (NIF). Procedures used to successfully fill and cool NIF ignition scale targets to cryogenic temperatures are reported. The first attempts at making cryogenic layers in these targets will also be discussed. These experiments are the first without fill tubes at LLNL. The primary technique used to create symmetrical layers of deuterium ice is infrared enhancement.
